name: CSS (node-sass)

on:
  push:
    branches-ignore:
      - "dependabot/**"
  pull_request:
  workflow_dispatch:

env:
  FORCE_COLOR: 2
  NODE: 18

permissions:
  contents: read

jobs:
  css:
    runs-on: ubuntu-latest

    steps:
      - name: Clone repository
        uses: actions/checkout@v3
        with:
          persist-credentials: false

      - name: Set up Node.js
        uses: actions/setup-node@v3
        with:
          node-version: "${{ env.NODE }}"
          cache: npm

      - name: Install npm dependencies
        run: npm ci

      - name: Build CSS with node-sass
        run: |
          npx --package node-sass@latest node-sass --version
          npx --package node-sass@latest node-sass --include-path=node_modules --output-style expanded --source-map true --source-map-contents true --precision 6 src/scss/ -o dist-sass/css/
          ls -Al dist-sass/css

      # Check that there are no Sass variables (`$`)
      - name: Check built CSS files
        shell: bash
        run: |
          if [[ $(find dist-sass/css/ -name "*.css" | xargs grep -F "\$" | wc -l | bc) -eq 0 ]]; then
            echo "All good, no Sass variables found"
            exit 0
          else
            echo "Found Sass variables!"
            exit 1
          fi
